What is a captcha code in seo ?

[alexjorge]

What is a captcha code in seo ?

 

[pryidevsblog]

What is a captcha code in seo ?

What you trying to say through this thread buddy??

 

[josephinek]

It is a set of numbers and/or letters contained in a graphic form.
It is used to check the user live or not and to product the form.

 

[ChristinaCa]

A captcha code is web based technology used to secure website.it is a simple varification code that will prove that side you are real person not Robot.

 

[koyal]

In captcha a image is display and number or alphabet written on that and we have to write those numbers for verify whether we are human or robot.

 

[zeoafer]

Captcha code is security puzzle for submit any form on websites.. which give's you permission to move forward.

 

[randiv]

Yes captcha shows you are human or robots.

 

[PariJain]

A CAPTCHA is a type of challenge-response test used in computing to determine whether or not the user is human.

 

[fix.97]

It is used to avoid spam comments. If a person is a genuine then, he or she will fill the captcha or otherwise no comment will be submitted and hence it will differentiate the spammer and the real commentors